Notes on papers passed for publication in the Proceedings D A Hall and Hedwig Saxl, 'Studies of human and tunicate cellulose and of their relation to reticulin'. S A Barnett, 'Some effects of breeding mice for many generations in a cold environment'. N Richards and Sir Cyril Hinshelwood, FRS, 'Observation on the beta-galactosidase activity of Bact. lactis aerogenes'. J C Waterlow, 'Oxidative phosphorylation in the livers of normal and malnourished human infants'. F A Chrenko and L G C E Pugh, 'The contribution of solar radiation to the thermal environment of man in Antarctica'. p43. 1961